<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> 
<!-- JSTL标签 -->
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %> 
<!-- Struts2标签 -->
<%@ taglib prefix="s" uri="/struts-tags" %>

<!-- 应用上下文 -->
<c:set var="ctx" value="${pageContext.request.contextPath}" scope="page" />
